Search found 2294 matches

by colin.hepburn
Wed Aug 07, 2013 10:46 pm
Forum: Solid State
Topic: Should i build F5?
Replies: 26
Views: 11635

Here’s a link to diy audio store for the F5 Boards
http://www.diyaudio.com/store/amplifier ... lones.html
by colin.hepburn
Wed Aug 07, 2013 9:47 pm
Forum: Everyones Projects
Topic: KT120 Tryout as SE
Replies: 140
Views: 33033

Out of interest the feedback in the cathode of the Kt120 is confusing me a bit as Steve is just using the cap I thought the resistor also had to be lifted from ground as well as the cap
As in mike Hs version is this a better way to do it and can i do it this way on my JE labs EL34SE amp
by colin.hepburn
Wed Aug 07, 2013 7:41 pm
Forum: CD
Topic: Sticking Drawer Marants CD 67
Replies: 12
Views: 7963

Well I acquired and other Marants 67 today at the knock down price of a tener worth it just for the Tray loading system I thought turns out this player is the 67 mark 2 and it works fine And as the mark 2 and the standard 67 use the same Tray loader I thought to try the sticking 67 tray in the 67 ma...
by colin.hepburn
Sat Aug 03, 2013 11:06 pm
Forum: Beginners
Topic: PSUIII regulated supply.
Replies: 17
Views: 6738

Here you go
by colin.hepburn
Sat Aug 03, 2013 12:35 am
Forum: Beginners
Topic: PSUIII regulated supply.
Replies: 17
Views: 6738

Hi Graeme
Here a list of links for most things WD phono and PSU
http://www.world-designs.co.uk/forum/sh ... hono+links
by colin.hepburn
Fri Aug 02, 2013 7:23 pm
Forum: CD
Topic: Sticking Drawer Marants CD 67
Replies: 12
Views: 7963

Philip You Have PM CD75 Parts
by colin.hepburn
Fri Aug 02, 2013 1:25 pm
Forum: CD
Topic: Sticking Drawer Marants CD 67
Replies: 12
Views: 7963

Yep pressing the button you can see the motor turns a number of times in both directions so setting it up for full open and applying the new belt and pressing the button again would close the tray but it still will only close halfway then opens halfway could still be the motor I suppose Philip the s...
by colin.hepburn
Fri Aug 02, 2013 2:06 am
Forum: CD
Topic: Sticking Drawer Marants CD 67
Replies: 12
Views: 7963

Hmmm well I think I see what’s happing the tray motor on one press of the button turns anticlockwise to open the tray and clockwise to close it seems with the tray only half opening /closing we are out of sync with the motor turns how Realign this may prove difficult to setup :? :idea:
by colin.hepburn
Fri Aug 02, 2013 12:20 am
Forum: CD
Topic: Sticking Drawer Marants CD 67
Replies: 12
Views: 7963

Well I think it could be the tray motor so at less than a fiver with postage it’s cheaper than buying a new CD player :) Philip I just spent and hour cleaning the Grease off and applying some new the player is working fine apart from this resent tray loading problem I fitted a new laser about 18 m...
by colin.hepburn
Thu Aug 01, 2013 11:08 pm
Forum: CD
Topic: Sticking Drawer Marants CD 67
Replies: 12
Views: 7963

Sticking Drawer Marants CD 67

Hi All Anyone got an idea on this when pressing the open button the Drawer only opens half wayout pressing it again it will not full close so disc wont spin up But if I rock the tray by pressing the open/close button so that the tray is rocking back and forth it’s momentum will fully open or fully...
by colin.hepburn
Wed Jul 03, 2013 3:43 pm
Forum: Solid State
Topic: FET Buffer Help
Replies: 24
Views: 13840

Thanks James/Nick :)
In the middle of putting an order in to rapid so will add some of the LEDs in
by colin.hepburn
Wed Jul 03, 2013 2:11 am
Forum: Solid State
Topic: FET Buffer Help
Replies: 24
Views: 13840

Thanks again for the advice for the 6C45pi
One other thing which Leds are best for ether valve 6922/6C45pi
Is it Just the standard 5mm 2.1Vf Ifmax=15mA for 6922 and a higher current led for the 6C45
by colin.hepburn
Mon Jul 01, 2013 7:01 pm
Forum: Solid State
Topic: FET Buffer Help
Replies: 24
Views: 13840

Thanks James/Nick Thanks both for the heads up on this schematic if used as a buffer I would omit the pot and replace with resistor The SS version I built came from the gain clone amp brigade but removing the two filter caps and resistor on the output and replacing it with a 100k resistor to ground ...
by colin.hepburn
Mon Jul 01, 2013 12:48 am
Forum: Solid State
Topic: FET Buffer Help
Replies: 24
Views: 13840

Hi James Yep I have been intending to try some sort of valve buffer at some point The sand buffer works very well with the pioneer amps warm sound I have yet to try it with the JE labs EL34 SE Amp as this buffer works well I thought the valve version could be an idea but can’t find the website I g...
by colin.hepburn
Sun Jun 30, 2013 3:23 pm
Forum: Solid State
Topic: FET Buffer Help
Replies: 24
Views: 13840

Hi all Well so far this pedja Rogic Buffer is sounding very good on the end of the EBay AK4396 Dac inputted to a Pioneer SA-500A pre-amp into a Pioneer SA6200 power amp used as my PC Headphone system with a pair of sennihizer HD650 Cans it makes a killer headphone system indeed However I have come a...